scholarly journals Efficient energy for one node and multi-nodes of wireless body area network

2022 ◽  
Vol 12 (1) ◽  
pp. 914
Author(s):  
Sondous Sulaiman Wali ◽  
Mohammed Najm Abdullah
Keyword(s):  
Health System ◽  
Ieee 802.15.4 ◽  
Low Cost ◽  
Wireless Body Area Network ◽  
Body Area Network ◽  
Area Network ◽  
Structural Factors ◽  
Body Area ◽  
Efficient Energy ◽  
Compression Sensing

<span>Compression sensing approaches have been used extensively with the idea of overcoming the limitations of traditional sampling theory and applying the concept of pressure during the sensing procedure. Great efforts have been made to develop methods that would allow data to be sampled in compressed form using a much smaller number of samples. Wireless body area networks (WBANs) have been developed by researchers through the creation of the network and the use of miniature equipment. Small structural factors, low power consumption, scalable data rates from kilobits per second to megabits per second, low cost, simple hardware deployment, and low processing power are needed to hold the wireless sensor through lightweight, implantable, and sharing communication tools wireless body area network. Thus, the proposed system provides a brief idea of the use of WBAN using IEEE 802.15.4 with compression sensing technologies. To build a health system that helps people maintain their health without going to the hospital and get more efficient energy through compression sensing, more efficient energy is obtained and thus helps the sensor battery last longer, and finally, the proposed health system will be more efficient energy, less energy-consuming, less expensive and more throughput.</span>

scholarly journals Prioritized data based Energy Efficient MAC protocol in Wireless Body Area Network

2020 ◽  
Vol 9 (5) ◽  
pp. 64-69
Keyword(s):  
Ieee 802.15.4 ◽  
Mac Protocol ◽  
High Reliability ◽  
Wireless Body Area Network ◽  
Packet Delay ◽  
Body Area Network ◽  
Area Network ◽  
Body Area ◽  
Super Frame ◽  
Packet Drop

Wireless Body Area Network (WBAN) is an exclusively designed Wireless Sensor Networks that used in today’s health-care system. The central challenge in WBAN is to transfer the medical data with limited energy and with high reliability. The IEEE 802.15.4 MAC Protocol is a standard model used to consume less energy by providing low data rate. This paper aimed to present a novel protocol PD-MAC, an enhanced version of IEEE 802.15.4 to achieve the above goal. The main objective of this protocol is to transmit the packets according to their priorities. It also improves the retransmission and packet drop process by introducing an additional slot to define Starvation Index in the super-frame of IEEE 802.15.4. A node has to start its transmission when the timer is set to zero. A node has to sense the channel status before transmission begins. The data are transmitted according to their priorities only when it senses the free channel. However if the channel is not free then retransmission of packet will be carried out and in each retransmission process the starvation index increments the priority of the packet. When the packet priority raises to high then it transmits the packet by considering it as high emergency packet. For energy efficiency a max limit is define to retransmit a data packet. This protocol has been simulated using Castalia 3.2 environment and the result validate that our proposed protocol provides better service in terms of least Packet Delay and lowest Energy Consumption to its counterparts.

scholarly journals Implementation of Energy Efficiency Based on Time Scheduling to Improve Network Lifetime in Wireless Body Area Network (WBAN)

2016 ◽  
Vol 3 (2) ◽  
Author(s):  
Subono . ◽  
M. Udin Harun Al Rasyid ◽  
I Gede Puja Astawa
Keyword(s):  
Energy Efficiency ◽  
Ieee 802.15.4 ◽  
Human Life ◽  
Wireless Body Area Network ◽  
Body Area Network ◽  
Area Network ◽  
Body Area ◽  
Improve Energy Efficiency ◽  
Time Scheduling ◽  
Save Energy

ZigBee applications of IEEE 802.15.4 Wireless Sensor Network (WSN) with Low Rate Wireless Personal Area Network (LR-WPAN) can be integrated with e-health technology Wireless Body Area Network (WBAN). WBAN are small size and can communicate quickly making it easier for people to obtain information accurately.WBAN has a variety of functions that can help human life. It can be used in the e-health, military and sports. WBAN has the potential to be the future of wireless communication solutions. WBAN use battery as its primary power source. WBAN has limited energy and must be able to save energy consumption in order to operate for a long time. In this study, we propose a method of time scheduling called cycle sleep period (CSP) as WBAN solutions to save energy and improve energy efficiency. The CSP method is implemented in the real hardware testbed using sensor e-health includes temperature body and current sensor. We compared the performance of CSP method with duty cycle management (DCM) time scheduling-based and without using time scheduling.From the measurement results, our proposed idea has decreasingenergy consumption.Keywords: WSN, LR-WPAN, WBAN, e-health, Time Scheduling

scholarly journals Fragmentation in MAC IEEE 802.15.4 to Improve Delay Performance in Wireless Body Area Network (WBAN)

2019 ◽  
Vol 557 ◽  
pp. 012020
Author(s):  
Wan Aida Nadia Wan Abdullah ◽  
Naimah Yaakob ◽  
R. Badlishah ◽  
Mohamed Elshaikh Elobaid ◽  
Siti Asilah Yah ◽  
...  
Keyword(s):  
Ieee 802.15.4 ◽  
Wireless Body Area Network ◽  
Body Area Network ◽  
Area Network ◽  
Body Area ◽  
Delay Performance

scholarly journals Patient Data Prioritization in the Cross-Layer Designs of Wireless Body Area Network

2015 ◽  
Vol 2015 ◽  
pp. 1-21 ◽  
Author(s):  
Fasee Ullah ◽  
Abdul Hanan Abdullah ◽  
Muhammad Qasim Jan ◽  
Kashif Naseer Qureshi
Keyword(s):  
Ieee 802.15.4 ◽  
Wireless Body Area Network ◽  
Vital Signs ◽  
Patient Data ◽  
Cross Layer ◽  
Cross Layer Design ◽  
Ieee 802.15.6 ◽  
Body Area Network ◽  
Area Network ◽  
Body Area

In Wireless Body Area Network (WBAN), various biomedical sensors (BMSs) are deployed to monitor various vital signs of a patient for detecting the abnormality of the vital signs. These BMSs inform the medical staff in advance before the patient’s life goes into a threatening situation. In WBAN, routing layer has the same challenges as generally seen in WSN, but the unique requirements of WBANs need to be addressed by the novel routing mechanisms quite differently from the routing mechanism in Wireless Sensor Networks (WSNs). The slots allocation to emergency and nonemergency patient’s data is one of the challenging issues in IEEE 802.15.4 and IEEE 802.15.6 MAC Superframe structures. In the similar way, IEEE 802.15.4 and IEEE 802.15.6 PHY layers have also unique constraints to modulate the various vital signs of patient data into continuous and discrete forms. Numerous research contributions have been made for addressing these issues of the aforementioned three layers in WBAN. Therefore, this paper presents a cross-layer design structure of WBAN with various issues and challenges. Moreover, it also presents a detail review of the existing cross-layer protocols in the WBAN domain by discussing their strengths and weaknesses.

Revelation of Body Behavior Based on Arm Motion Measurement in Wireless Body Area Network System

2016 ◽  
Vol 833 ◽  
pp. 179-184
Author(s):  
Nur Alia Athirah Mohtadzar ◽  
Shigeru Takayama
Keyword(s):  
Low Cost ◽  
Wearable Sensors ◽  
Wireless Body Area Network ◽  
Healthcare Systems ◽  
Body Area Network ◽  
Network System ◽  
Area Network ◽  
Body Area ◽  
Arm Motion ◽  
Fitness Training

Wireless Body Area Network or known as BAN, is a system consists of various kinds of wearable sensors to measure condition of human body. Wrist, waist and shoulder modules from BAN system can help to monitor, analyze and provide advice to the user in order to perform a moderate exercise. The availability of small, low-cost networked sensors combined with advanced signal processing and information extraction is driving a revolution in physiological monitoring and intervention. BAN system is enabling technologies for accurate measurements in healthcare systems, enhance sports and fitness training, life-style monitoring and individualized security.

scholarly journals A new reinforced MAC protocol for lifetime prolongation of reliable Wireless Body Area Network

2017 ◽  
Vol 16 (2) ◽  
pp. 1-14
Author(s):  
Boufedah Badissi Azzouz ◽  
Babouri Abdesselam ◽  
Benmohamed Mohamed ◽  
Abouchi Nacer
Keyword(s):  
Ieee 802.15.4 ◽  
Mac Protocol ◽  
Low Cost ◽  
Wireless Body Area Network ◽  
Vital Signs ◽  
Life Time ◽  
Body Area Networks ◽  
Media Access Control ◽  
Area Network ◽  
Body Area

Recent development of sensors and sensor networks has allowed the creation of new emerging systems which is used as promising solutions in several types of applications. Among which, wireless body area networks (WBANs) is an example that enable continuous monitoring of patients vital signs parameters in everyday life situations. Reliability and energy optimization are considered amongst the important and challenging issues in WBANs. The standard IEEE 802.15.4 is of paramount importance MAC (Media Access Control) protocol for medical sensor body area networks, owing to its low-power, low data rate and low-cost features. In this paper, we propose a reinforcement optimized MAC protocol based on IEEE 802.15.4 dubbed RMAC. The proposed protocol aims to enhance the reliability and to extend the network life time, by reducing energy consumption. NS2 simulator is used for the implementation of the protocol and for the performance evaluation in comparison with the Standard IEEE 802.15.4. The simulation results show that our protocol outperforms the Standard in terms of reliability and network lifetime.

Super Ultrawideband Planar Inverted F Antenna on Paper based Substrate with Low SAR

2019 ◽  
Vol 17 (2) ◽  
pp. 204-213
Author(s):  
Sakshi Kumari ◽  
Vibha Rani Gupta
Keyword(s):  
Low Cost ◽  
Wireless Body Area Network ◽  
Cavity Resonator ◽  
Impedance Bandwidth ◽  
Body Area Network ◽  
Area Network ◽  
Body Area ◽  
Transmission Line Method ◽  
Measured Impedance ◽  
Almost All

In this paper, a super ultrawide band planar inverted F antenna (PIFA) has been proposed for wearable applications on a low cost, ecofriendly paper-based substrate. This work is a first and important step towards the progression of conformal flexible antennas for a body area network. The proposed antenna has measured impedance bandwidth of 10.6 GHz, which covers almost all the bands of a wireless body area network i.e. GSM (880-960 MHz), GPS (1565-1585 MHz), DCS (1710-1880 MHz), PCS (1850-1990 MHz), UMTS (1920-2170 MHz), ISM (2.4-2.4835 GHz), WiMAX (3.3-3.8 GHz), HIPERLAN (5.15-5.35 GHz), WLAN (5.725-5.850 GHz) and UWB (3.1-10.6 GHz). Initially, the electrical characteristics of paper are extracted using Cavity Resonator and Transmission line method and then used for the design and fabrication of the proposed antenna. The measured results are in good agreement with the simulated results. This paper also focuses on analysis of the effect of electromagnetic absorption in terms of specific absorption rate for a human arm with frequency exposure at 0.9 GHz, 1.5 GHz, 1.8 GHz, 3.5 GHz, 2.45 GHz, 5.2 GHz and 5.8 GHz and is found to be within the recommended limit by FCC.

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